Home / 591,952,487.97-887,525,157.54-300,257,142.06

Finding the Fourth Proportional to 591,952,487.97, 887,525,157.54 and 300,257,142.06

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Solution

The fourth proportional to 591,952,487.97, 887,525,157.54 and 300,257,142.06 is: 450,181,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,952,487.97 : 887,525,157.54 = 300,257,142.06 : x
  2. Step 2: Convert to fraction form
    591,952,487.97/887,525,157.54 = 300,257,142.06/x
  3. Step 3: Cross multiply
    591,952,487.97x = 887,525,157.54 × 300,257,142.06
  4. Step 4: Simplify right side
    591,952,487.97x = 266,485,767,309,311,648
  5. Step 5: Solve for x
    x = 266,485,767,309,311,648/591,952,487.97
  6. Step 6: Final answer
    x = 450,181,007.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.